Chapter 4 Description of Parameters | VFD-VJ
4-56
Settings 0: No function
1: Operation indication
9: hybrid servo drive is ready
11: Error indication
45: Motor fan control signal
46: Pressure release valve control signal
Multi-function output direction
Control mode
VF FOCPG FOCPM
Factory setting: 0
Settings 0~65535
This parameter is for bit-wise setting. If the corresponding bit is 1, the multi-function output is set as reverse
direction.
Display low-pass filtering time on the keypad
Control mode
VF FOCPG FOCPM
Factory setting: 0.100
Settings 0.001~65.535 seconds
This parameter helps to reduce the fluctuation of the readings on the keypad.
Maximum output voltage for pressure feedback
Control mode
VF FOCPG FOCPM
Factory setting: 10.00
Settings 5.00~10.00 V
Minimum output voltage for pressure feedback
Control mode
VF FOCPG FOCPM
Factory setting: 0.0
Settings 0.00~2.00V
This parameter defines the pressure feedback output voltage.
If the pressure feedback has a bias, adjust this parameter to eliminate the bias.
Current/Voltage mode pressure sensor selection
Control mode
VF FOCPG FOCPM
Factory setting: 1
Settings 0: Current mode (4mA~20mA)
1: Voltage mode
PS (Pressure Feedback) terminal: Add a current-fed pressure feedback (4~20mA)
The following are required when using it:
Switch the PS on the I/O board to “I” (factory setting is PS-V).
Set Pr.03-12 = 0 (4~20mA)
Set Pr.00-36 =1 (Enable detection of the pressure feedback disconnection)
Confluence Master/Slave Selection
Control mode
VF FOCPG FOCPM
Factory setting: 0
Settings 0: No function
1: Master 1
2: Slave/Master 2
3: Slave/Master 3
In a stand-alone system, this parameter is set as 0
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